“既有线加强与改建”的概念、定义、翻译、参考文献-科学参考

单词	既有线加强与改建
释义	既有线加强与改建 Encyclopedia 工学铁路选线设计释 betterment and reconstruction of existing railway既有线加强与改建对运营铁路进行技术改造。通过提高既有铁路的输送能力、列车运行速度，降低运输成本，以适应经济社会发展所带来的铁路运量的快速增长以及旅客对运输质量的更高要求。
随便看	chinese chess Chinese Chess Association Chinese chestnut Chinese chestnut in Yishui County Chinese Children's Development Outline Chinese Chin Woo Athletic Association Chinese chives gray mold Chinese Chrysanthemum Chinese Chuanzheng Culture Museum Chinese cinema Chinese cinquefoil Chinese citrus fly Chinese Classical Dance and Refined Scholar Culture Chinese classical furniture Chinese Classification and Diagnostic Criteria of Mental Disease Chinese Classified Thesaurus chinese clematis root Chinese Clinical Trial Registry Chinese Clothing and Adornment in Various Dynasties Chinese coded character set Chinese Collegial Association for Visual Art Chinese Colored-Lantern Opera Chinese Comics Chinese commercial block cipher Chinese Commercial News

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。